source: src/ResolvExpr/CandidateFinder.hpp @ c8e4d2f8

arm-ehenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-expr
Last change on this file since c8e4d2f8 was c8e4d2f8, checked in by Aaron Moss <a3moss@…>, 3 years ago

Start porting CastExpr? resolution

  • Property mode set to 100644
File size: 1.9 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// CandidateFinder.hpp --
8//
9// Author           : Aaron B. Moss
10// Created On       : Wed Jun 5 14:30:00 2019
11// Last Modified By : Aaron B. Moss
12// Last Modified On : Wed Jun 5 14:30:00 2019
13// Update Count     : 1
14//
15
16#pragma once
17
18#include "Candidate.hpp"
19#include "ResolvMode.h"
20#include "AST/Fwd.hpp"
21#include "AST/Node.hpp"
22#include "AST/SymbolTable.hpp"
23#include "AST/TypeEnvironment.hpp"
24
25namespace ResolvExpr {
26
27/// Data to perform expression resolution
28struct CandidateFinder {
29        CandidateList candidates;          ///< List of candidate resolutions
30        const ast::SymbolTable & symtab;   ///< Symbol table to lookup candidates
31        const ast::TypeEnvironment & env;  ///< Substitutions performed in this resolution
32        ast::ptr< ast::Type > targetType;  ///< Target type for resolution
33
34        CandidateFinder( 
35                const ast::SymbolTable & symtab, const ast::TypeEnvironment & env, 
36                const ast::Type * tt = nullptr )
37        : candidates(), symtab( symtab ), env( env ), targetType( tt ) {}
38
39        /// Fill candidates with feasible resolutions for `expr`
40        void find( const ast::Expr * expr, ResolvMode mode = {} );
41
42        /// Runs new candidate finder on each element in xs, returning the list of finders
43        std::vector< CandidateFinder > findSubExprs( const std::vector< ast::ptr< ast::Expr > > & xs );
44
45        using value_type = CandidateList::value_type;
46        using iterator = CandidateList::iterator;
47        using const_iterator = CandidateList::const_iterator;
48
49        iterator begin() { return candidates.begin(); }
50        const_iterator begin() const { return candidates.begin(); }
51       
52        iterator end() { return candidates.end(); }
53        const_iterator end() const { return candidates.end(); }
54};
55
56} // namespace ResolvExpr
57
58// Local Variables: //
59// tab-width: 4 //
60// mode: c++ //
61// compile-command: "make install" //
62// End: //
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